What is the weather like in Grand Canyon National Park vs Joshua Tree National Park in July?

In July, Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm of rain; Joshua Tree National Park averages 39°C high / 25°C low with about 3 mm.

Grand Canyon National Park vs Joshua Tree National Park in July

Grand Canyon National Park and Joshua Tree National Park are nearly tied in July — 27 vs 30 on SeasonMap's comfort score. Grand Canyon National Park is sweltering, dry; Joshua Tree National Park is sweltering, dry.

Grand Canyon National Park vs Joshua Tree National Park — July climate, side by side

	🇺🇸 Grand Canyon National Park	🇺🇸 Joshua Tree National Park
Comfort score	27/100 (F)	30/100 (F)
Feels-like high	40°C	39°C
Avg high / low	40° / 24°	39° / 25°
Rainfall	21 mm	3 mm
Rainy days	4	1
Humidity	30%	26%
Air quality (AQI)	52	70

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Grand Canyon National Park vs Joshua Tree National Park in July — FAQ

Is July better in Grand Canyon National Park or Joshua Tree National Park?: Grand Canyon National Park and Joshua Tree National Park are nearly tied in July — 27 vs 30 on SeasonMap's comfort score. Grand Canyon National Park is sweltering, dry; Joshua Tree National Park is sweltering, dry.
What is the weather like in Grand Canyon National Park vs Joshua Tree National Park in July?: In July, Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm of rain; Joshua Tree National Park averages 39°C high / 25°C low with about 3 mm.